Flashback structure for a catheter having a transparent cover



FIG. 1 is a left side elevational view of a flashback structure for acatheter having a transparent cover showing my new design.

FIG. 2 is a rear side elevational view thereof.

FIG. 3 is a right side elevational view thereof.

FIG. 4 is a front side elevational view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof.

The ornamental design for a flashback structure for a catheter having atransparent cover, as shown.